Static Functions - Statement Is Not In A Valid Namespace
Mar 2, 2009
I have a class called PunchEvent. In the class I have an Enum called EventReason. I want to have a function Public Function ReasonToString(ByVal Reason As EventReason) As String. That is defined "near" the class (ie in the same file?) but is not actually part of the class (ie. it is not a member function). In c++ I guess this would be a static function? I tried to just define it after the "end class", but it says "statement is not in a valid namespace". Any recommendations?
I'm trying to make my own password generator from a tutorial on the internet. But after following everything exactly as i should. It gives me some annoying namespace errors when i try to proudly build the solution.I fighted with Visual Studio 2010 for 30 munites, but it wont get fixed.
Question, I am new to Vb taking a class now. I have written a code for a project and I am getting the error "Statement is not valid in a namespace". I have no other errors. Attached File(s)
I keep getting that error and I'm not sure how to fix it, I tried switching to several different things like timer1.tick to just timer1 and private sub to public sub and such.
When i try to compile this code i get a "Statement is not valid in namespace".apparently its the only error in the script what does that mean? how can i fix it?
What the script does is closes a program and attaches a file to an email then sends it out. im trying to get this done for a project.
im using visual basic express 2010 to compile it. which im new with.[code]...
I have errors saying "statement not valid in a namespace" What is a namespace? They are variables that i want to set up so that each can only take a certain typr of data. Here are a few examples:
I am getting multiple "statement is not valid in a namespace" errors in my code and im not sure why. Heres the code with the errors:
Option Explicit On 'Time at http:msdn.microsoft.com/en-us/library/ms724962(v=VS.85).aspx ' Retrieves the number of milliseconds that have elapsed since the system was started, up to 49.7 days ((2^32)/1000/60/60/24)
I Have a bit of a problem..For some reason visual studio says there's an error--it reads:Statement is not valid in a namespace..I can't figure out how to fix it. This is what my coded looks like and there's a blue squiggly line on the first two lines that start with Private Sub:Private Sub btnPlay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPlay.Click.[code]
is there a difference in performance when making properties static/shared that were instance properties before, maybe any locking mechanisms?There is a heavily used object in HttpCache which was accessible through a property in a page-instance(Service.aspx). Now i wonder if it would be better to make it static because the HttpCache is shared across the application anyway.
I get this error: Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.
Partial Class _Default Inherits System.Web.UI.Page <WebMethod()> _
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I know it has something to do with the fact that the first function is shared and the second function should probably be Public as well but I don't fully understand the reason behind it. Probably not relevant but I'm calling the web method from some javascript.
I would like to understand the Pro & Cons in using the commonly used methods via Singleton class against Shared (Static) members of a class in VB.Net. It could be in terms Time, Space complexity or best practices. I have a BankAccount class with methods doing some business logic.
I'm having trouble with the code editor. I was exploring different functions and one of them that I clicked made the hidden code that VB uses to override to clean the form visible. This had lead to many issues. There is a partial class that is missing "end class" statement. When I put in the end class it makes nearly everything get a "not a valid namespace" error. I do not know how to fix this.
Code without endclass Private Sub frmMapReader_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
I want to know what are classes , objects , a namespace , subroutines,functions,methods,properties and differemce betweem byval and byref in your words.
I'm having a trouble with a function from a class and I need some help.I've just 1 webpage and 1 vb file. In the vb file I have something like this:
Public Class myclass Inherits System.Web.UI.Page <System.Runtime.InteropServices.DllImport("somelib.dll")> _ Public Shared Function function1(ByVal par1 As string _ ByVal par2 As string) As Long End Function End Class
im calling functions with an IF statement but then not using the returned value for anything... is there a reason that i shouldn't do this? in my form i call the function to run...
Public Sub sqlUpdate(ByVal table As String, ByVal column As String, ByVal var1 As String, ByVal column1 As String, ByVal var2 As String) Public CN As New MySqlConnection Public cmd As New MySqlCommand
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Which is fine, if I want to use mysql update all I have to do is call something like: sqlUpdate("test", "test", 0, "test", test) I was wondering if I could do the same with the SELECT statement and make a function. I cant think of a way to do it though...
sqlConnect() Dim cmd As New MySqlCommand With cmd .CommandText = "SELECT * FROM users WHERE username=""" & lblAccountName.Text & """"
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The data I would want to extract would be different every time.
I've just been burned again by the fact that there is no compiler warning when you fail to return a result in a Function that returns a Value type. I wrote the function:
Public Function CompareTo(ByVal other As MessageIndex) As Integer Implements System.IComparable(Of MessageIndex).CompareTo Me._messageIndex.CompareTo(other._messageIndex) End Function
which performs the CompareTo Function for two integers, then throws the result away and returns 0, because I forgot to either assign a value to CompareTo, or use Return, and that isn't flagged by the compiler because it's valid VB for a Value type.
I happen never to use "FunctionName = ReturnValue" because it hides information from maintenance programmers and also because I think it's insane .
Is there any way I can get the compiler to issue a warning whenever my Functions are missing a Return, whether it's a Value type or not?
I'm trying to create an array to be handled during my code. I want to create it as soon as I open the program so I've placed it in my bit of constructor code. This code was working fine before I tried to initialize a new array in there but when I place that in I get the above error message. This occurs whether I put the new array bit of code first in my constructor class or not.
I am a excel vba developer, and all public functions i would put in the module. I assumed by creating a .vb rather then a module i can put all functions i use regulary throughout forms in this.however i get the error on this code
Function CopyFile(ByVal x As Integer) As String Dim FileToCopy As String Dim NewCopy As String
I am having problem with the coding of this (endless loop) and formatting of summary boxes before tests are complete that should not happen. (the overall goals is to have a separate validation procedure that does not calculate or dat displays are not performed until after call function is complete and valid. The validation that takes place are that two boxes are filled in - one is text and the other is a numeric value. (using vb 2008)
I need to read an xml document from a database record into an XDocument object in order for it to be deserialized. So that the deserialization will work, I need to apply a specific namespace to each of the level 1 elements. So XML looks a bit like this:
[Code]...
How do I prevent the blank/empty namespace being added to each child element of the element to which the required namespace has been applied?
when the program is already save the data and when the process is on updating the dataset it give me error say's"Update requires a valid UpdateCommand when passed DataRow collection with modified rows."The error occur at the line in bold letter in the codes below..
Dim classgroup As String classgroup = "" If Me.ClassComboBox.Text = "Key Project" Then
what's the rationale behind this limitation: Constructor call is valid only as the first statement in an instance constructor i want to pass an argument to my constructor which validates this argument and calls mybase.new according to this argument but it doesn't let me
example:
Public Class prob Inherits System.ApplicationException Public Sub New(ByVal problem As String, ByRef inner_exception As Exception)
